The Anglo-Saxons were the majority of inhabitants of England from about the 5th century to the Norman Conquest in 1066.The term was initially used to distinguish the Saxons of England from those in Europe.y Melissa Snell. Definition: The Anglo-Saxons were the majority of inhabitants of England from about the 5th century to the Norman Conquest in 1066. The term was initially used to distinguish the Saxons of England from those in Europe.
Johannes Kepler discovered that the orbits of planets are elliptical. Johannes Kepler.
The Ellipse. If the usual popular accounts of Kepler's Mars work are anything to go by, William H. Donahue noted in a 1988 article in the Journal of the History of Astronomy, all he had to do was plot points on the orbit by triangulation and note that they all fall on an ellipse with one focus at the Sun..